.lt_search {
  position: relative;
  padding: 10px;
}
.lt_search input {
  border-color: #007AFF;
  height: 34px;
  font-size: 12px;
  border-radius: 5px;
  margin-bottom: 0;
}
.lt_search button {
  position: absolute;
  top: 10px;
  right: 10px;
  border-radius: 0 5px 5px 0;
}
.lt_sort {
  height: 30px;
  line-height: 30px;
  background-color: #eee;
  padding: 0 10px 0 10px;
}
.lt_sort a {
  display: block;
  font-size: 12px;
  float: left;
  width: 25%;
  text-align: center;
  color: #666;
}
.lt_product {
  padding: 10px;
}
.lt_product .lt_item {
  display: block;
  padding: 8px;
  float: left;
  width: 48%;
  border: 1px solid #ccc;
  margin-bottom: 10px;
  text-align: center;
}
.lt_product .lt_item:nth-child(2n+1) {
  margin-right: 4%;
}
.lt_product .lt_item img {
  width: 100%;
  display: block;
}
.lt_product .lt_item .price {
  color: red;
  font-size: 14px;
}
.lt_product .lt_item .oldPrice {
  text-decoration: line-through;
  color: #ccc;
  font-size: 14px;
}
.lt_sort a.now {
  color: orange;
}
.loading {
  width: 80px;
  height: 80px;
  border: 5px solid #069;
  position: absolute;
  top: 150px;
  left: 50%;
  margin-left: -50px;
  animation: zhuan 1s infinite ease-in-out;
}
@keyframes zhuan {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
